| CAS: | 23593-75-1 |
| SPCS: | CP2005/USP30/BP2007 |
| Packaging: | 25Kg/Drum |
| Characters: | A white or pale yellow, crystalline powder, practically insoluble in water, soluble in alcohol and in methylene chloride, slightly soluble in ether. |
| Assay: | 98.5%~101.5% |
| Residue on ignition: | not more than 0.1%. |
| Loss on drying: | <0.5% |
| Heavy metals: | <0.001%. |
| Imidazole: | Complies |
| Sulphated ash: | <0.1% |
| Melting point: | 144~145℃ |